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Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r--fs/btrfs/inode.c34
1 files changed, 8 insertions, 26 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 456667b..c41637a 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -732,10 +732,7 @@ retry:
while (1) {
write_lock(&em_tree->lock);
- ret = add_extent_mapping(em_tree, em);
- if (!ret)
- list_move(&em->list,
- &em_tree->modified_extents);
+ ret = add_extent_mapping(em_tree, em, 1);
write_unlock(&em_tree->lock);
if (ret != -EEXIST) {
free_extent_map(em);
@@ -941,10 +938,7 @@ static noinline int __cow_file_range(struct btrfs_trans_handle *trans,
while (1) {
write_lock(&em_tree->lock);
- ret = add_extent_mapping(em_tree, em);
- if (!ret)
- list_move(&em->list,
- &em_tree->modified_extents);
+ ret = add_extent_mapping(em_tree, em, 1);
write_unlock(&em_tree->lock);
if (ret != -EEXIST) {
free_extent_map(em);
@@ -1387,10 +1381,7 @@ out_check:
em->generation = -1;
while (1) {
write_lock(&em_tree->lock);
- ret = add_extent_mapping(em_tree, em);
- if (!ret)
- list_move(&em->list,
- &em_tree->modified_extents);
+ ret = add_extent_mapping(em_tree, em, 1);
write_unlock(&em_tree->lock);
if (ret != -EEXIST) {
free_extent_map(em);
@@ -4467,10 +4458,7 @@ int btrfs_cont_expand(struct inode *inode, loff_t oldsize, loff_t size)
while (1) {
write_lock(&em_tree->lock);
- err = add_extent_mapping(em_tree, hole_em);
- if (!err)
- list_move(&hole_em->list,
- &em_tree->modified_extents);
+ err = add_extent_mapping(em_tree, hole_em, 1);
write_unlock(&em_tree->lock);
if (err != -EEXIST)
break;
@@ -5989,7 +5977,7 @@ static int merge_extent_mapping(struct extent_map_tree *em_tree,
em->block_start += start_diff;
em->block_len -= start_diff;
}
- return add_extent_mapping(em_tree, em);
+ return add_extent_mapping(em_tree, em, 0);
}
static noinline int uncompress_inline(struct btrfs_path *path,
@@ -6283,7 +6271,7 @@ insert:
err = 0;
write_lock(&em_tree->lock);
- ret = add_extent_mapping(em_tree, em);
+ ret = add_extent_mapping(em_tree, em, 0);
/* it is possible that someone inserted the extent into the tree
* while we had the lock dropped. It is also possible that
* an overlapping map exists in the tree
@@ -6706,10 +6694,7 @@ static struct extent_map *create_pinned_em(struct inode *inode, u64 start,
btrfs_drop_extent_cache(inode, em->start,
em->start + em->len - 1, 0);
write_lock(&em_tree->lock);
- ret = add_extent_mapping(em_tree, em);
- if (!ret)
- list_move(&em->list,
- &em_tree->modified_extents);
+ ret = add_extent_mapping(em_tree, em, 1);
write_unlock(&em_tree->lock);
} while (ret == -EEXIST);
@@ -8593,10 +8578,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode,
while (1) {
write_lock(&em_tree->lock);
- ret = add_extent_mapping(em_tree, em);
- if (!ret)
- list_move(&em->list,
- &em_tree->modified_extents);
+ ret = add_extent_mapping(em_tree, em, 1);
write_unlock(&em_tree->lock);
if (ret != -EEXIST)
break;